122106670 has 64 divisors (see below), whose sum is σ = 260029440. Its totient is φ = 40416768.

The previous prime is 122106659. The next prime is 122106683. The reversal of 122106670 is 76601221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 339951 + ... + 340309.

It is an arithmetic number, because the mean of its divisors is an integer number (4062960).

Almost surely, 2^122106670 is an apocalyptic number.

122106670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122106670 is an abundant number, since it is smaller than the sum of its proper divisors (137922770).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122106670 is a wasteful number, since it uses less digits than its factorization.

122106670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 529.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 122106670 is about 11050.1886861718. The cubic root of 122106670 is about 496.1120730749.

Adding to 122106670 its reverse (76601221), we get a palindrome (198707891).

The spelling of 122106670 in words is "one hundred twenty-two million, one hundred six thousand, six hundred seventy".